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Dr. Kristin Shrader-Frechette was the guest for this special and important Space Show program. Dr. Shrader-Frechette spoke with us about radiation, career radiation dosages, what this means for spaceflight, even short suborbital spaceflight. She stressed over and over again during this interview that there is no safe limit for ionizing radiation and that even absorbing a small amount of this radiation in a suborbital flight can cause us health issues depending on our own body chemistry, our...

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Sunday: 12:00 - 1:30 PM (PT)

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Other weekday times can be morning , afternoon, or evening as you will see from the program schedule below. When you see Wednesday or Thursday program options, it is because of my travel schedule and I am adding in special shows at the time chosen by the guest. The John Batchelor Hotel Mars segment is always Wednesday, 6:30-6:45 PM Pacific Time. All Hotel Mars shows are archived as Space Show programs.

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The Space Show® wants to provide you with timely and relevant information on space issues and policy influencing the development of outer-space commerce, space tourism, exploration, planetary science, as well as other related space subjects of interest to us all.